EXPERT DR. DEVELOPED BY. YOU CAN GET SUPPORT FROM OUR EXPERT DR CONSULTANCY LINE FOR A FAST AND EFFECTIVE SOLUTION OF CALLIES ON YOUR FOOT. CASTOR OIL IS OUR GIFT (PRODUCT) free of charge dr. You can benefit from the helpline (Our contact information is available on the label and box.) Calluses are a disease that usually occurs on the hands and feet, but can also affect other parts of the body. Nazareth New Generation - developed for easy-to-use, effective & fast home treatment method. How to Use: The area to be applied is cleaned. Before each application, the dead skin in the area to be applied is cleaned with the rasp apparatus. Protective tape is adhered to the area to be applied. Adequate amount of callus is applied to the middle of the band. After waiting 5 & 10 minutes, you can continue your routine work. 2 applications in the morning and evening are sufficient. GET WELL SOON.